Recent Submissions

  • Comparative study of reactive power control methods for photovoltaic inverters in low-voltage grids 

    Momeneh, Arash; Castilla Fernández, Miguel; Miret Tomàs, Jaume; Martí Colom, Pau; Velasco García, Manel (2016-03-01)
    Article
    Open Access
    The increasing installation of photovoltaic panels in low-voltage grids causes an over voltage problem, especially during high production and low consumption periods. Generally the over voltage problem is overcome by ...
  • Evaluating the ergonomics in interaction with computers 

    Muñoz Morgado, Luis Miguel (2016-03-07)
    Article
    Open Access
    A description about how the ISO norm 9241-9 is useful evaluating the ergonomics in interaction with computers.
  • User intention driven adaptive gait assistance using a wearable exoskeleton 

    Rajasekaran, Vijaykumar; Aranda López, Juan; Casals Gelpi, Alicia (Springer, 2016)
    Article
    Restricted access - publisher's policy
    A user intention based rehabilitation strategy for a lower-limb wearable robot is proposed and evaluated. The control strategy, which involves monitoring the human-orthosis interaction torques, determines the gait initiation ...
  • A multi-robot cooperation strategy for dexterous task oriented teleoperation 

    Hernansanz Prats, Alberto; Casals Gelpi, Alicia; Amat Girbau, Josep (2015-06-01)
    Article
    Restricted access - publisher's policy
    The use of multiple robots working cooperatively in a redundant way offers new possibilities in the execution of complex tasks in dynamic workspaces. The aim of this work is to increase the range of applicability of ...
  • An adaptive control strategy for postural stability using a wearable robot 

    Rajasekaran, Vijaykumar; Aranda López, Juan; Casals Gelpi, Alicia; Pons, Jose Luis (2015-11)
    Article
    Restricted access - publisher's policy
    Wearable robots are expected to expand the use of robotics in rehabilitation since they can widen the assistance application context. An important aspect of a rehabilitation therapy, in terms of lower extremity assistance, ...
  • Autoadaptive neurorehabilitation robotic system assessment with a post-stroke patient 

    Morales Vidal, Ricardo; Badesa Clemente, Francisco Javier; García Aracil, Nicolás; Aranda López, Juan; Casals Gelpi, Alicia (2015-01-01)
    Article
    Restricted access - publisher's policy
    This paper presents a new rehabilitation system that is able to adapt its performance to patient's psychophysiological state during the execution of robotic rehabilitation tasks. Using this approach, the motivation and ...
  • A new relational geometric feature for human action recognition 

    Vinagre Ruiz, Manuel; Aranda López, Juan; Casals Gelpi, Alicia (Springer, 2015-01)
    Article
    Restricted access - publisher's policy
    Pose-based features have demonstrated to outperform low-levelappearance features in human action recognition. New RGB-D cameras provide locations of human joints with which geometric correspondences can be easily calculated. ...
  • An interactive robotic system for human assistance in domestic environments 

    Vinagre Ruiz, Manuel; Aranda López, Juan; Casals Gelpi, Alicia (2014)
    Article
    Restricted access - publisher's policy
    This work introduces an interactive robotic system for assistance, conceived to tackle some of the challenges that domestic environments impose. The system is organized into a network of heterogeneous components that share ...
  • Recovering planned trajectories in robotic rehabilitation therapies under the effect of disturbances 

    Rajasekaran, Vijaykumar; Aranda López, Juan; Casals Gelpi, Alicia (2014-09)
    Article
    Restricted access - publisher's policy
    Robotic rehabilitation is an emerging technology in the field of Neurorehabilitation, which aims to achieve an effective patient recovery. This research focusses on the control strategy for an assistive exoskeleton aiming ...
  • The visual flow and the interaction with computers 

    Muñoz Morgado, Luis Miguel (2015-03-26)
    Article
    Open Access
    Humans have a limitation in the information flow that can process. This article sumarizes the main biological sources of this limitation and make some reflexions over the impact on the interaction with computers in order ...

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